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Method for forming porous metals 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B22F-003/12
출원번호 US-0069932 (1998-04-30)
발명자 / 주소
  • Everett Richard K.
출원인 / 주소
  • The United States of America as represented by the Secretary of the Navy
대리인 / 주소
    McDonnell
인용정보 피인용 횟수 : 38  인용 특허 : 6

초록 ▼

A porous material of desired porosity and pore size is made by mixing a piculate material and fungible beads that are thermally decomposable until the desired distribution is attained; compacting the mixed material and beads to form a green body that has sufficient strength to be handled where the b

대표청구항 ▼

[ What is claimed is:] [1.] A method comprising the steps of:a. mixing a particulate material and beads that are thermally decomposable to a gas to form a mixture;b. sufficiently compacting the mixture to form a green body that contains undecomposed beads; andc. compacting and heating the green body

이 특허에 인용된 특허 (6)

  1. Divakar Ramesh (East Amherst NY) Lau Sai-Kwing (East Amherst NY) Chwastiak Stephen (Charlotte NC), Intermediate for producing porous silicon carbide.
    상세보기
  2. Nishi Takashi (Hirakata JPX) Kosaka Akira (Neyagawa JPX) Funakoshi Jun (Suita JPX) Motoki Ryutaro (Hirakata JPX), Porous metal body and process for producing same.
    상세보기
  3. Third Christine E. (8707 25 A Avenue Edmonton ; Alberta CAX T6K 2W6 ) Corbin Stephen F. J. (8921 79 Avenue Edmonton ; Alberta CAX T6C 0R7 ) Apte Prasad S. (34 Langholme Drive St. Alberta ; Alberta CA, Porous metal structures and processes for their production.
    상세보기
  4. Sonuparlak Birol (Seattle WA) Aksay Ilhan A. (Seattle WA), Process for the production of porous ceramics using decomposable polymeric microspheres and the resultant product.
    상세보기
  5. Kagawa Fumio (Shiojiri JPX), Silicon carbide sintered body for mechanical seal and mechanical seal using the same.
    상세보기
  6. Azema Olivier (Tarbes FRX) Bougoin Michel (Aureilhan FRX), Sintered SiC shaped articles and mechanical packings comprised thereof.
    상세보기

이 특허를 인용한 특허 (38)

  1. Woodfield, Andrew P.; Ott, Eric A.; Shamblen, Clifford E., Article having a dispersion of ultrafine titanium boride particles in a titanium-base matrix.
    상세보기
  2. Woodfield, Andrew Philip; Ott, Eric Allen; Shamblen, Clifford Earl, Article having a dispersion of ultrafine titanium boride particles in a titanium-base matrix.
    상세보기
  3. Ott, Eric Allen; Woodfield, Andrew Philip; Mourer, David Paul; Ackerman, John Frederick; Groh, Jon Raymond; Schafrik, Robert Edward; Bain, Kenneth Rees; Gigliotti, Michael Francis Xavier; Buczek, Matthew Bernard, Article prepared by depositing an alloying element on powder particles, and making the article from the particles.
    상세보기
  4. Schwingel,Dirk; Theobald,Michael, Composite metallic materials and structures and methods of making the same.
    상세보기
  5. Ott, Eric Allen; Woodfield, Andrew Philip; Shamblen, Clifford Earl, Fabrication and utilization of metallic powder prepared without melting.
    상세보기
  6. Shamblen, Clifford Earl; Woodfield, Andrew Philip; Ott, Eric Allen; Gigliotti, Michael Francis Xavier, Method for fabricating a martensitic steel without any melting.
    상세보기
  7. Woodfield, Andrew Philip; Ott, Eric Allen; Shamblen, Clifford Earl, Method for fabricating a metallic article without any melting.
    상세보기
  8. Woodfield,Andrew Philip; Ott,Eric Allen; Shamblen,Clifford Earl, Method for fabricating a metallic article without any melting.
    상세보기
  9. Shamblen,Clifford Earl; Woodfield,Andrew Philip; Ott,Eric Allen; Gigliotti,Michael Francis Xavier, Method for fabricating a superalloy article without any melting.
    상세보기
  10. Ott, Eric Allen; Woodfield, Andrew Philip; Shamblen, Clifford Earl; Wayte, Peter; Mechley, Mike Eugene, Method for making and using a rod assembly.
    상세보기
  11. Ott, Eric Allen; Woodfield, Andrew Philip; Shamblen, Clifford Earl, Method for meltless manufacturing of rod, and its use as a welding rod.
    상세보기
  12. Artz, Gregory; Vaidyanathan, K. Ranji; Fulcher, Michael L.; Rigali, Mark J.; Lombardi, John L.; Walish, Joseph; Cipriani, Ronald A., Method for preparation of metallic and ceramic foam products and products made.
    상세보기
  13. Woodfield, Andrew Philip; Ott, Eric Allen; Shamblen, Clifford Earl; Gigliotti, Michael Francis Xavier, Method for preparing a metallic article having an other additive constituent, without any melting.
    상세보기
  14. Woodfield,Andrew Philip; Ott,Eric Allen; Shamblen,Clifford Earl; Gigliotti,Michael Francis Xavier, Method for preparing a metallic article having an other additive constituent, without any melting.
    상세보기
  15. Shamblen, Clifford Earl; Woodfield, Andrew Philip; Ott, Eric Allen; Gigliotti, Michael Francis Xavier, Method for preparing aluminum-base metallic alloy articles without melting.
    상세보기
  16. Ott, Eric Allen; Woodfield, Andrew Philip; Shamblen, Clifford Earl; Gigliotti, Michael Francis Xavier, Method for preparing an article having a dispersoid distributed in a metallic matrix.
    상세보기
  17. Woodfield, Andrew Philip; Shamblen, Clifford Earl; Ott, Eric Allen, Method for preparing metallic alloy articles without melting.
    상세보기
  18. Shamblen, Clifford Earl; Woodfield, Andrew Philip; Ott, Eric Allen; Gigliotti, Michael Francis Xavier, Method for preparing metallic superalloy articles having thermophysically melt incompatible alloying elements, without melting.
    상세보기
  19. Steibel,James Dale; Woodfield,Andrew Philip, Method for producing a metallic alloy by dissolution, oxidation and chemical reduction.
    상세보기
  20. Woodfield,Andrew Philip; Ott,Eric Allen; Carter, Jr.,William Thomas, Method for producing a metallic alloy by the oxidation and chemical reduction of gaseous non-oxide precursor compounds.
    상세보기
  21. Woodfield, Andrew Philip; Ott, Eric Allen; Shamblen, Clifford Earl; Gigliotti, Michael Francis; Utah, David Alan; Turner, Alan Glen, Method for producing a titanium metallic composition having titanium boride particles dispersed therein.
    상세보기
  22. Woodfield,Andrew Philip; Ott,Eric Allen; Shamblen,Clifford Earl; Gigliotti,Michael Francis Xavier; Utah,David Alan; Turner,Alan Glen, Method for producing a titanium metallic composition having titanium boride particles dispersed therein.
    상세보기
  23. Woodfield, Andrew P.; Shamblen, Clifford E.; Ott, Eric A.; Gigliotti, Michael F., Method for producing a titanium-base alloy having an oxide dispersion therein.
    상세보기
  24. Woodfield, Andrew Philip; Shamblen, Clifford Earl; Ott, Eric Allen; Gigliotti, Michael Francis Xavier, Method for producing a titanium-base alloy having an oxide dispersion therein.
    상세보기
  25. Woodfield,Andrew Philip; Shamblen,Clifford Earl; Ott,Eric Allen; Gigliotti,Michael Francis Xavier, Method for producing a titanium-base alloy having an oxide dispersion therein.
    상세보기
  26. Vatchiants,Serguei, Method for production of metal foam or metal-composite bodies with improved impact, thermal and sound absorption properties.
    상세보기
  27. Haack, David P.; Lin, Chi-Li; Speckert, Michael, Method of co-forming metal foam articles and the articles formed by the method thereof.
    상세보기
  28. Topolski,Mark J., Method of making a brazed metal article and the article formed thereby.
    상세보기
  29. Lefebvre, Louis-Philippe; Thomas, Yannig, Method of making open cell material.
    상세보기
  30. Sagawa, Masato; Watanabe, Tochihiro; Nagata, Hiroshi, Method of making sintered articles.
    상세보기
  31. Ishikawa,Ryoichi; Shibata,Katsuhiro; Hayakawa,Kimihito, Method of manufacturing closed section structure filled with foam and closed section structure manufactured by the same.
    상세보기
  32. Sagawa, Masato; Watanabe, Tochihiro; Nagata, Hiroshi, Powder compaction method.
    상세보기
  33. Binder, Roberto; Klein, Aloisio Nelmo; Lenzi, Arcanjo; Binder, Cristiano; Mocellin, Irene Cristina Magnabosco; Becker, Rodrigo Pereira; Mareze, Paulo Henrique, Process for manufacturing a porous body by powder metallurgy and metallurgic composition of particulate materials.
    상세보기
  34. Woodfield, Andrew P.; Shamblen, Clifford E.; Ott, Eric A., Producing metallic articles by reduction of nonmetallic precursor compounds and melting.
    상세보기
  35. Woodfield, Andrew Philip; Shamblen, Clifford Earl; Ott, Eric Allen, Producing metallic articles by reduction of nonmetallic precursor compounds and melting.
    상세보기
  36. Woodfield, Andrew Philip; Shamblen, Clifford Earl; Ott, Eric Allen, Producing metallic articles by reduction of nonmetallic precursor compounds and melting.
    상세보기
  37. Shamblen, Clifford Earl; Woodfield, Andrew Philip; Ott, Eric Allen; Gigliotti, Michael Francis Xavier, Producing nickel-base, cobalt-base, iron-base, iron-nickel-base, or iron-nickel-cobalt-base alloy articles by reduction of nonmetallic precursor compounds and melting.
    상세보기
  38. Ott, Eric Allen; Woodfield, Andrew Philip; Shamblen, Clifford Earl, Production of injection-molded metallic articles using chemically reduced nonmetallic precursor compounds.
    상세보기

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